.leftdiv {
    width: 200px;
    float:left;

}
.gantdiv{
    margin-left: 10px;
    width: 900px;
    float:left;

}
.editable-cell {
    position: relative;
}

.editable-cell-value-wrap {
    padding: 5px 12px;
    cursor: pointer;
}

.editable-row:hover .editable-cell-value-wrap {
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    padding: 4px 11px;
}

[data-theme='dark'] .editable-row:hover .editable-cell-value-wrap {
    border: 1px solid #434343;
}